28781824

素因数分解:

$2^8\times {\mathrm{112429}}^1$

素因数の和:112445

約数の個数: 18

約数和(自身を含む): 57451730

約数和(自身を除く): 28669906

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 112429, 224858, 449716, 899432, 1798864, 3597728, 7195456, 14390912, 28781824]

約数ペア:

[(1, 28781824), (2, 14390912), (4, 7195456), (8, 3597728), (16, 1798864), (32, 899432), (64, 449716), (128, 224858), (256, 112429)]